Question

what number should be subtracted from minus 3 by 4 to get minus 1 by 2​

Answer 1

Answer:

Step-by-step explanation:

Add both numbers

= - 3/4 + - 1/2

= - 3/4 - 1/2

take lcm

= -5/4

So -5/4 should be subtracted to get -1/2

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Answer 2

Let the number be x.

So according to the question,

=>-3/4 - x = -1/2

=>-x = 3/4 - 1/2

=>-x = (3 -2)/4

=>-x = 1/4

=> x = 1/4

So the numbers is 1/4